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dc.contributor.authorChou, YMen_US
dc.contributor.authorHang, HMen_US
dc.date.accessioned2014-12-08T15:27:24Z-
dc.date.available2014-12-08T15:27:24Z-
dc.date.issued1997en_US
dc.identifier.isbn0-8194-2435-8en_US
dc.identifier.urihttp://hdl.handle.net/11536/19662-
dc.identifier.urihttp://dx.doi.org/10.1117/12.263228en_US
dc.description.abstractObject scalability is a new trend in video coding research. This paper presents an attempt of designing an object-oriented coding based on the notion of irregular mesh and image warping. Three techniques are employed: motion compensation based on image warping, image segmentation and object tracking based on (mesh) nodal point adjustment, and nonrectangular DCT coding performed on the irregular mesh. The preliminary simulation results of the PSNR values and the subjective coded image quality indicate that this coding scheme is suitable for object scalable coding at low bit rates.en_US
dc.language.isoen_USen_US
dc.subjectobject-oriented codingen_US
dc.subjectimage warpingen_US
dc.subjectnonrectangular DCT codingen_US
dc.subjectlow-bit-rate video codingen_US
dc.titleA video coding algorithm based on image warping and nonrectangular DCT codingen_US
dc.typeProceedings Paperen_US
dc.identifier.doi10.1117/12.263228en_US
dc.identifier.journalVISUAL COMMUNICATIONS AND IMAGE PROCESSING '97, PTS 1-2en_US
dc.citation.volume3024en_US
dc.citation.spage176en_US
dc.citation.epage187en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:A1997BH22F00017-
Appears in Collections:Conferences Paper


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